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Sre_constants.error Nothing To Repeat

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I’m trying to use Ansible’s lineinfile module to ensure that a line beginning with a * is present in a file. However, the task fails every time with the following.

raise error("nothing to repeat") sre_constants.error: nothing to repeat. answered Jun 11 '14 at 11:49 ups 946 7 17. | Recommend:python – Error when trying to import from Database with Pandas and SQLAlchemy.

File "/usr/lib/python2.7/re.py", line 251, in _compile raise error, v # invalid expression sre_constants.error: nothing to repeat. Kann es sein, dass.

You're confusing regular expressions with globs. You mean: P = re.compile(".*kittens.*"). Note that a bare asterisk doesn't mean the same in an RE as it does in a glob expression.

I would like to combine a python variable and pattern. How can I do it? below is what I would like to do. re.search(r’**some_variable+pattern**’,str_for_pattern_match.

What’s New In Python 3.5 — Python 3.6.2 documentation – This article explains the new features in Python 3.5, compared to 3.4. Python 3.5 was released on September 13, 2015. See the changelog for a full list of changes.

2017年8月14日. Python版本低于2.7.5下运行正则报错sre_constants.error: nothing to repe. 时, 安装其依赖包m2r时报错:sre_constants.error: nothing to repeat!

Compilation fails with the exception, "sre_constants.error: nothing to repeat". Consider the regular expression "(?=$)*". As far as I know it is equivalent. It does not fail to compile. Why the inconsistency? What's going on here?

The prior poster gave good advice about an additional problem. The particular error shown, "nothing to repeat", was referring to the use of an.

I checked the regex at RegExr and it returns. as expected. But when I try it in Python I get this error message: raise error, v # invalid expression sre_constants.error: nothing to repeat.

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Jul 14, 2010. There's nothing stopping you. I have got this error when i am opening the lab !!! any idea ?. sre_constants.error: nothing to repeat.

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